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Inner class instance example
In this example we shall show you how to call an inner classe’s instance in a class. To call an inner…
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Singleton Object example
With this example we are going to demonstrate how to create and use a Singleton class. The Singleton’s purpose is…
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Protected Keyword
This is an example of how to use the protected keyword in a class. In order to use the protected keyword,…
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Overriding Fields
In this example we shall show you how to override a super class field in a subclass. To override a super…
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Java Overloading Methods
With this example we are going to demonstrate how to use Overloading Java Methods in a class. Overloaded methods are…
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Generic Constructor
This is an example of how to use a generic constructor of a class. In order to see how a generic…
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Static Initialization Block example
In this example we shall show you how to use a static block for initialization of a classe’s fields. To…
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Polymorphism Java Example (with video)
In this post, we feature a comprehensive Polymorphism Java Example. 1. Introduction In word Polymorphism, the word Poly stands for…
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List the interfaces a class implements
This is an example of how to list the interfaces that a class implements in Java. We are using the…
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Get the super-class of an object
In this example we shall show you how to get the superclass of an Object. We can try to get…
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